User-agent: *
Disallow: /wp-admin/
Disallow: /recommends/
Disallow: /e-landing-page-sitemap.xml
Disallow: /post_tag-sitemap.xml 
Disallow: /author-sitemap.xml
Disallow: /category-sitemap.xml
Allow: /wp-admin/admin-ajax.php
Crawl-delay: 20